DE1481014B2 - Steuerung eines fahrbaren druckmit telgetnebenen Wurfschaufellagers mit Wendemotoren als Antrieb fur das Fahr werk und afs Hubantneb fur die Ladescftau fei - Google Patents
Steuerung eines fahrbaren druckmit telgetnebenen Wurfschaufellagers mit Wendemotoren als Antrieb fur das Fahr werk und afs Hubantneb fur die Ladescftau feiInfo
- Publication number
- DE1481014B2 DE1481014B2 DE19661481014 DE1481014A DE1481014B2 DE 1481014 B2 DE1481014 B2 DE 1481014B2 DE 19661481014 DE19661481014 DE 19661481014 DE 1481014 A DE1481014 A DE 1481014A DE 1481014 B2 DE1481014 B2 DE 1481014B2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- pressure medium
- valves
- control
- manual control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/205—Remotely operated machines, e.g. unmanned vehicles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/352—Buckets movable along a fixed guide
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/2045—Guiding machines along a predetermined path
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2271—Actuators and supports therefor and protection therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US447673A US3335881A (en) | 1965-04-13 | 1965-04-13 | Remotely controlled vehicles for performing mining work |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1481014A1 DE1481014A1 (de) | 1969-01-02 |
DE1481014B2 true DE1481014B2 (de) | 1971-06-24 |
Family
ID=23777274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661481014 Withdrawn DE1481014B2 (de) | 1965-04-13 | 1966-04-09 | Steuerung eines fahrbaren druckmit telgetnebenen Wurfschaufellagers mit Wendemotoren als Antrieb fur das Fahr werk und afs Hubantneb fur die Ladescftau fei |
Country Status (4)
Country | Link |
---|---|
US (1) | US3335881A (xx) |
DE (1) | DE1481014B2 (xx) |
GB (1) | GB1108625A (xx) |
SE (1) | SE330507B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452889A (en) * | 1967-09-01 | 1969-07-01 | Eimco Corp | Swing stop and detent structure for shovel loaders |
US4192551A (en) * | 1978-10-10 | 1980-03-11 | Bethlehem Steel Corporation | Remote control system for mining machines |
WO2008034125A2 (en) * | 2006-09-15 | 2008-03-20 | J.H. Fletcher & Co | Remotely controlled mining machines, control systems, and related methods |
US9200423B2 (en) * | 2011-06-06 | 2015-12-01 | Gms Mine Repair And Maintenance, Inc. | Cleaning vehicle, vehicle system and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2244528A (en) * | 1940-09-04 | 1941-06-03 | Frederick P Schur | Remotely controlled self-propelled toy |
US2424288A (en) * | 1944-03-24 | 1947-07-22 | Victor H Severy | Automatic steering apparatus |
US2796685A (en) * | 1951-12-15 | 1957-06-25 | Bensinger Isabell Mck | Method and apparatus for earth grading and allied arts |
US2676717A (en) * | 1952-11-18 | 1954-04-27 | Joy Mfg Co | Centering mechanism for the shovel of shovel loaders |
GB727788A (en) * | 1953-01-16 | 1955-04-06 | Adele Oellrich | Scoop-equipped loading machine, for example for use in mining |
US2826402A (en) * | 1953-05-11 | 1958-03-11 | Union Carbide Corp | Remotely controlled mining system |
-
1965
- 1965-04-13 US US447673A patent/US3335881A/en not_active Expired - Lifetime
-
1966
- 1966-04-09 DE DE19661481014 patent/DE1481014B2/de not_active Withdrawn
- 1966-04-13 SE SE05051/66A patent/SE330507B/xx unknown
- 1966-04-13 GB GB16136/66A patent/GB1108625A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3335881A (en) | 1967-08-15 |
SE330507B (xx) | 1970-11-16 |
DE1481014A1 (de) | 1969-01-02 |
GB1108625A (en) | 1968-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |